diff options
| -rw-r--r-- | include/linux/rmap.h | 3 | ||||
| -rw-r--r-- | mm/rmap.c | 4 |
2 files changed, 2 insertions, 5 deletions
diff --git a/include/linux/rmap.h b/include/linux/rmap.h index 89f0564b10c8..3593b18a07dd 100644 --- a/include/linux/rmap.h +++ b/include/linux/rmap.h @@ -63,9 +63,6 @@ void anon_vma_unlink(struct vm_area_struct *); void anon_vma_link(struct vm_area_struct *); void __anon_vma_link(struct vm_area_struct *); -extern struct anon_vma *page_lock_anon_vma(struct page *page); -extern void page_unlock_anon_vma(struct anon_vma *anon_vma); - /* * rmap interfaces called when adding or removing pte of page */ diff --git a/mm/rmap.c b/mm/rmap.c index 10da68202b10..892e1877366b 100644 --- a/mm/rmap.c +++ b/mm/rmap.c @@ -193,7 +193,7 @@ void __init anon_vma_init(void) * Getting a lock on a stable anon_vma from a page off the LRU is * tricky: page_lock_anon_vma rely on RCU to guard against the races. */ -struct anon_vma *page_lock_anon_vma(struct page *page) +static struct anon_vma *page_lock_anon_vma(struct page *page) { struct anon_vma *anon_vma; unsigned long anon_mapping; @@ -213,7 +213,7 @@ out: return NULL; } -void page_unlock_anon_vma(struct anon_vma *anon_vma) +static void page_unlock_anon_vma(struct anon_vma *anon_vma) { spin_unlock(&anon_vma->lock); rcu_read_unlock(); |